Penetrations, Knockouts, and Hangers
1. Verify that all penetrations are in the proper place and that sleeves are secured.
2. Add additional support if penetrations cut through webs or compromise the structural integrity of the block.
3. Look at all joist hangers, inside and out, to ensure they are installed at correct locations, stable, and firmly secured.
4. Re-check your brick ledge forms, bracing, stirrups, and reinforcement.